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Norm
ÖNORM EN 301141-6 V 1.1.1
Ausgabedatum: 2002 05 01
Integrated Services Digital Network (ISDN) - Narrowband Multi-service Delivery System (NMDS) - Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) specification for the NMDS Layer 2 PSTN-GW function (NTN side) (incl. Diskette!!!)
for Testing (PIXIT) proforma for the user-network interface data link layer PSTN-GW part at the T* or V1* reference
points shown in figure 2 of EN 301 141-1 [1]. The pre...
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Herausgeber:
Austrian Standards International
Format:
Digital | 32 Seiten
Sprache:
Englisch
Standards mitgestalten:
ICS
for Testing (PIXIT) proforma for the user-network interface data link layer PSTN-GW part at the T* or V1* reference
points shown in figure 2 of EN 301 141-1 [1]. The present document contains the ATS and partial PIXIT proforma for
only the NTN side.
EN 301 141-2 [2] specifies the Protocol Implementation Conformance Statement (PICS) proforma related to this ATS.
EN 301 141-3 [3] specifies the Test Suite Structure and Test Purposes (TSS&TP) related to this ATS and partial PIXIT
proforma specification.
An NMDS implementation may contain one ISDN-BA port and/or a limited number of PSTN ports up to a maximum
of 10. Typically one or two PSTN ports would be supported.
The objective of the present document part is to provide conformance tests giving a high probability of inter-operability
of a Network Termination Node (NTN) and a Local Exchange (LE) on the DLL from different manufacturers over the
NMDS interface. The present document covers only the procedures described in EN 301 141-1 [1].
ISO/IEC 9646-1 [11] is used as the basis for the methodology of conformance testing.
EN 301 141-1 [1] defines the NMDS layer 2 functions:
For the ISDN-BA layer 2 functions, point-to-point (i.e. TEI 0) or point-to-multipoint procedures may be
supported using the full ISDN TEI assignment procedures as currently defined. These include TEI assignment
and removal procedures. However, there is an NMDS-specific constraint. TEI values 117 through 126 are now
reserved for the PSTN_GW layer 2 frames and shall not be used for the ISDN_BA frames. Thus, the DLL TSS
and TP as given in ETS 300 402-6 [6] apply as well to the NMDS interface for the ISDN-BA layer 2. The
present document does not repeat them.
For the PSTN layer 2 functions, EN 301 141-1 [1] presents two different state machines. The NTN DLL state
machine is an adaptation of the ISDN DSS1 protocol data link layer in ETS 300 402-2 [5]. The LE layer 2 state
machine shall b (...abbreviated)
ÖNORM EN 301141-6 V 1.1.1
2002 05 01
Integrated Services Digital Network (ISDN) - Narrowband Multi-service Delivery System (NMDS) - Part ...
Norm
↖
Norm
ISO/IEC 7498-1:1994
Ausgabedatum :
1994 11 17
Information technology — Open Systems Interconnection — Basic Reference Model: The Basic Model (Corrected version 1996-06)
Norm
ISO/IEC 7498-3:1997
Ausgabedatum :
1997 04 03
Information technology — Open Systems Interconnection — Basic Reference Model: Naming and addressing
Norm
ISO/IEC 7498-4:1989
Ausgabedatum :
1989 11 16
Information processing systems — Open Systems Interconnection — Basic Reference Model — Part 4: Management framework
Norm
ISO/IEC 9646-1:1994
Ausgabedatum :
1994 12 22
Information technology — Open Systems Interconnection — Conformance testing methodology and framework — Part 1: General concepts
Norm
ISO/IEC 9646-2:1994
Ausgabedatum :
1994 12 22
Information technology — Open Systems Interconnection — Conformance testing methodology and framework — Part 2: Abstract Test Suite specification
Norm
ISO/IEC 9646-3:1998
Ausgabedatum :
1998 11 12
Information technology — Open Systems Interconnection — Conformance testing methodology and framework — Part 3: The Tree and Tabular Combined Notation (TTCN)
Norm
ISO/IEC 9646-4:1994
Ausgabedatum :
1994 12 22
Information technology — Open Systems Interconnection — Conformance testing methodology and framework — Part 4: Test realization
Technische Regel
ETS 300125
Ausgabedatum :
1991 07
Integrated Services Digital Network (ISDN) - User-network interface data link layer specification - Application of CCITT Recommendations Q.920/I.440 and Q.921/I.441
Norm
ISO/IEC 7498-1:1994
Ausgabedatum :
1994 11 17
Information technology — Open Systems Interconnection — Basic Reference Model: The Basic Model (Corrected version 1996-06)
Norm
ISO/IEC 7498-3:1997
Ausgabedatum :
1997 04 03
Information technology — Open Systems Interconnection — Basic Reference Model: Naming and addressing
Norm
ISO/IEC 7498-4:1989
Ausgabedatum :
1989 11 16
Information processing systems — Open Systems Interconnection — Basic Reference Model — Part 4: Management framework
Norm
ISO/IEC 9646-1:1994
Ausgabedatum :
1994 12 22
Information technology — Open Systems Interconnection — Conformance testing methodology and framework — Part 1: General concepts
Norm
ISO/IEC 9646-4:1994
Ausgabedatum :
1994 12 22
Information technology — Open Systems Interconnection — Conformance testing methodology and framework — Part 4: Test realization